Re: 2.6.9-rc1-mm2

["Martin J. Bligh" <mbligh@aracnet.com>]

--On Tuesday, August 31, 2004 15:16:07 -0400 Gene Heskett <gene.heskett@verizon.net> wrote:

> On Tuesday 31 August 2004 14:53, Martin J. Bligh wrote:
>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.9-
>> rc1/2.6.9-rc1-mm2/
>> 
>>> Nothing particularly noteworthy here.  Some seriously bad
>>> scheduler performance with SMT and HT was fixed up, as was the
>>> fails-to-read-the-last-4k-of-a-file brown bag.
>> 
>> Something is borked in ACPI:
>> 
>> drivers/built-in.o(.text+0x1cf2c): In function `acpi_pci_root_add':
>> /root/linux/2.6.9-rc1-mm2/drivers/acpi/pci_root.c:270: undefined
>> reference to `pci_acpi_scan_root'
>> 
>> Didn't actually realise I had ACPI config'ed in, so will just get
>> rid of it, but though you might want to know.
>> 
>> M.
> 
> I think the borken is maybe in the .config interpretor.  I don't have 
> any ACPI stuff turned on at all, but I've got these lines in my dmesg 
> I've never seen before:
> 
> CPI: RSDP (v000 Nvidia                                ) @ 0x000f7220
> ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 
> 0x3fff3000
> ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 
> 0x3fff3040
> ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000e) @ 
> 0x00000000
> ---
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
> ACPI: Power Resource [ISAV] (on)
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGPB._PRT]
> ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 6 7 10 *11 12 14 15)
> ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 6 7 10 11 *12 14 15)
> ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 *5 6 7 10 11 12 14 15)
> ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 5 6 7 10 11 *12 14 15)
> ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 6 7 10 *11 12 14 15)
> ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 5 6 7 10 *11 12 14 15)
> ACPI: PCI Interrupt Link [LAPU] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 6 7 10 11 *12 14 15)
> ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 *5 6 7 10 11 12 14 15)
> ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 *5 6 7 10 11 12 14 15)
> ACPI: PCI Interrupt Link [LFIR] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [L3CM] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, 
> disabled.
> ACPI: PCI Interrupt Link [APC1] (IRQs *16), disabled.
> ACPI: PCI Interrupt Link [APC2] (IRQs *17), disabled.
> ACPI: PCI Interrupt Link [APC3] (IRQs *18), disabled.
> ACPI: PCI Interrupt Link [APC4] (IRQs *19), disabled.
> ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled.
> ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCI] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCS] (IRQs *23), disabled.
> ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCM] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [AP3C] (IRQs 20 21 22) *0, disabled.
> ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22) *0, disabled.
> ---
> PCI: Using ACPI for IRQ routing
> ** PCI interrupts are no longer routed automatically.  If this
> ** causes a device to stop working, it is probably because the
> ** driver failed to call pci_enable_device().  As a temporary
> ** workaround, the "pci=routeirq" argument restores the old
> ** behavior.  If this argument makes the device work again,
> ** please email the output of "lspci" to bjorn.helgaas@hp.com
> ** so I can fix the driver.
> ---
> ACPI: PCI Interrupt Link [LNK4] enabled at IRQ 5
> ACPI: PCI interrupt 0000:02:00.0[A] -> GSI 5 (level, low) -> IRQ 5
> -ACPI: PCI Interrupt Link [LUB2] enabled at IRQ 5
> ACPI: PCI interrupt 0000:00:02.2[C] -> GSI 5 (level, low) -> IRQ 5
> ---
> ACPI: PCI Interrupt Link [LUBA] enabled at IRQ 12
> ACPI: PCI interrupt 0000:00:02.0[A] -> GSI 12 (level, low) -> IRQ 12
> ---
> ACPI: PCI Interrupt Link [LUBB] enabled at IRQ 11
> ACPI: PCI interrupt 0000:00:02.1[B] -> GSI 11 (level, low) -> IRQ 11
> ---
> ACPI: PCI Interrupt Link [LNK3] enabled at IRQ 12
> ACPI: PCI interrupt 0000:01:08.0[A] -> GSI 12 (level, low) -> IRQ 12
> eth0: RealTek RTL8139 at 0xf883a000, 00:50:ba:5d:eb:7d, IRQ 12
> ---
> eth0:  IdentiCPI: PCI Interrupt Link [LACI] enabled at IRQ 12
> ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 12 (level, low) -> IRQ 12
> fied 8139 chip type 'RTL-8139C'
> ---
> 
> I don't know if this is going to screw me over or not.  But I am sure 
> that ACPI is turned off as shown in a make xconfig. And I just 
> double-checked, its off,
> 
> But: #>grep ACPI .config
> 
># Power management options (ACPI, APM)
># ACPI (Advanced Configuration and Power Interface) Support
> CONFIG_ACPI=y
># CONFIG_ACPI_SLEEP is not set
># CONFIG_ACPI_AC is not set
># CONFIG_ACPI_BATTERY is not set
># CONFIG_ACPI_BUTTON is not set
># CONFIG_ACPI_FAN is not set
># CONFIG_ACPI_PROCESSOR is not set
># CONFIG_ACPI_ASUS is not set
># CONFIG_ACPI_TOSHIBA is not set
># CONFIG_ACPI_DEBUG is not set
> CONFIG_ACPI_EC=y
> CONFIG_ACPI_PCI=y
> 
> Not sure whats going on, can someone turn on the lights?

See other thread ... basically, if you force-remove the "select ACPI"s
it works around it.

M.